michels reports on the musicians' strike that's darkened concert halls from new york to san francisco. >> woodruff: and we close with the story of the women who worked in a top-secret town in tennessee during world war ii. ray suarez sits down with the author of "the girls of atomic city." >> jane, one of the women i profile in the book, this is a very bright young woman who wanted to study engineering at the university of tennessee. no, i'm sorry. girl don't study that. she went on to be a statistician for the manhattan project. >> ifill: that's all ahead on tonight's newshour. >> major funding for the pbs newshour has been provided by: moving our economy for 160 years. bnsf, the engine that connects us. >> and by the bill and melinda gates foundation. dedicated to the idea that all people deserve the chance to live a healthy, productive life.